| Issue |
EPJ Web Conf.
Volume 221, 2019
XXVI Conference on Numerical Methods for Solving Problems in the Theory of Elasticity and Plasticity (EPPS-2019)
|
|
|---|---|---|
| Article Number | 01010 | |
| Number of page(s) | 5 | |
| DOI | https://doi.org/10.1051/epjconf/201922101010 | |
| Published online | 30 October 2019 | |
https://doi.org/10.1051/epjconf/201922101010
Deformation and fracture simulation of Ni3Al alloy under shock loads
1
TSUAB, Advanced Mathematics Department, 634003 2 Solyanaya Sq., Tomsk, Russia
2
TUSUR, Advanced Mathematics Department, 634050 40 Lenina Ave., Tomsk, Russia
* Corresponding author: yanna_lip@mail.ru
Published online: 30 October 2019
A theoretical study of the deformation and fracture behavior of Ni3Al alloy under shock loading has been carried out. The finite element method simulation was used within the approach that combined modeling in terms of the dislocation kinetics of alloys with the L12 superstructure and the mechanics of a deformable solid. The dislocation kinetic model of the alloys with the Ll2 superstructure defined the hardening of Ni3Al punch and plate materials, while the model of the mechanics of a deformable solid described deformation of the macrovolume.
© The Authors, published by EDP Sciences, 2019
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